Jan ( N = 383 )
Feb ( N = 360 )
Mar ( N = 399 )
Apr ( N = 389 )
May ( N = 378 )
Jun ( N = 346 )
Jul ( N = 391 )
Aug ( N = 402 )
Sep ( N = 348 )
Oct ( N = 401 )
Nov ( N = 376 )
Dec ( N = 403 )